javascriptのキー値の取得
http://www.mogurin.net/index/js.obj.property.inc.html
<script language="javascript"> <!-- var MyInfo = new Array(); MyInfo["Name"] = "土中潜瑠"; MyInfo["IQ"] = 200; MyInfo[0] = "A"; MyInfo[1] = "B"; for( key in MyInfo ){ document.write( key + " = " + MyInfo[key] + ";<br>"); } --> </script>